Draw the block diagram, z-plane, frequency response, and phase response of :
Draw the block diagram, z-plane, frequency response, and phase response of : 5+23
Topics: Frequency Response, Block Diagram Realizations A filter is characterized by its frequency response H(o)-3e-[cos(co)-1] a) Find the unit sample response. Answer. h[nl- b) Find the filter difference equation Answer: yln c) Sketch a block diagram realization of the filter: >
0.1311(22 2z1 5. The transfer function of a system is H(z) = z2-0.74780.2722 a) Find the frequency response function of the system b) Let xn] 1 cos(0.2nt)+cos(0.45n7). Find the steady-state response. Use Matlab c) Plot the magnitude and phase response using Matlab
0.1311(22 2z1 5. The transfer function of a system is H(z) = z2-0.74780.2722 a) Find the frequency response function of the system b) Let xn] 1 cos(0.2nt)+cos(0.45n7). Find the steady-state response. Use Matlab c) Plot the magnitude and...
Given the block diagram for an audio processing system with mit) as the input. the frequency spectrum of met) is given as: Mif) TokHz I Yok het lokHzT -lo kHъ Block diagram: 2 cos(Wot) Lpf mit) Zit) O-SKHZ LPF -o-20kHz xet) 2 cos(wot) yet) if wo= 10,ooolT radssec, graphically draw the freaveny domain for the signal X(t), y(t), (4), also express the expressions for x (t), get), z (t) and XC4), YCf), Z(f)
A 5 kg block is released from rest on a plane with a rough surface that is inclined at 25 degree. The coefficient of kinetic friction between the block and the plate is 0.2 and the coefficient of state friction between the block and the plane is 0.5. Draw a free body diagram of the block. What is the acceleration of the block? For the system below, m1 = 10 kg and m2 = 15 kg. The table and pulley...
a) List the relative attributes of using digital processing techniques compared to traditional analogue hardware for signal processing. [5 marks] b) Sketch a z-plane diagram including the unit circle. You have four Poles and two Zeros that you can place on the z-plane diagram. Place them in a position which would provide a digital band-stop filter characteristic with the 'notch' at a n/2 Justify your placement of the poles and zeros. 5 marks] c) The z-plane pole-zero plots of two...
Question 3 The block diagram of a digital control system is given in Fig. 2. R(Z) + VT CZ 0.52 0.24(2 +0.5) (2-0.4) (z-1) Fig. 2 (a) Write an expression for the closed-loop z-transfer function of the system, C(z)/R(z). Given that one of the poles is located at z=0.235, complete a pole-zero diagram for the system. [8 marks] (b) Using a sampling interval, T = 0.5 s, map the poles and zeros onto the primary strip in the s-plane. [8...
Figure 1 shows the 5 kg block A slides down the plane with a constant velocity when 0 = 45° a) Draw Free Body Diagram (FBD) and Kinetic Diagram (KD) of block A by showing all the forces. (4 marks) b) Determine the kinetic friction coefficient of the block A. (3 marks) c) Suddenly the handrail was lifted up at B so that the plane angle become e = 60°. Find the acceleration of block A at this instant (3...
a. For the following Bode diagram, determine: Bode Diagram (7 marks Magnitude (dB) Phase (deg! Frequency (rad/s! 1. The gain margin. 2. The phase margin. 3. Gain crossover frequency. 4. Phase crossover frequency. 5. Comment on the stability of this system.
VA1.For the block diagram shown on the left, use frequency domain methods to obtain the impulse response h(t) of the system. 2
Determine the shape in the frequency plane and the Bode diagram for the transfer function K(s + 2) GH- s?(s + 4)(s + 6) For a plant that has a diagram like the one shown in the figure, design a lead compensator so that the system has a maximum elongation of 15%. 5+2 K 5 + P CONTROL 6 s(s+2) PLANTA Construct the Bode diagram for the frequency response function: 2 GH(jw) - jw (1 + jw/2)(1 + jw/5) Design...